1. Bordism and cobordism;Atiyah, M. F.;Proc. Cambridge Philos. Soc.,1961
2. La cohomologie mod 2 de certains espaces homogènes;Borel, A.;Comment. Math. Helv.,1953
3. R. O. Burdick, Manifolds fibered over the circle, Thesis, University of Virginia, Charlottesville, Va., 1966.
4. Ergebnisse der Mathematik und ihrer Grenzgebiete, (N.F.), Band 33;Conner, P. E.,1964
5. \bysame, The relation of cobordism to 𝐾-theories, Lecture Notes in Math., no. 28, Springer-Verlag, Berlin and New York, 1966. MR 35 #7344.